In the following questions, Statement of assertion (A) is followed by a statement of reason (R). 1. If both assertion and reason are true and the reason is the correct explanation of the assertion, then mark. 2. If both assertion and reason are true but the reason is not the correct explanation of the assertion, then mark. 3. If assertion is true statement but reason is false, then mark. 4. If both assertion and reason are false statements then mark.
Assertion: The increases in internal energy \[N{{H}_{3}}\] for the vaporization of one mole of water at 1 atm and 373 K is zero. Reason For all isothermal processes \[N{{a}^{+}}\].A) 1
B) 2
C) 3
D) 4
Correct Answer: A
Solution :
The assertion that the increase in internal energy for vaporization of one mole of water at 1 atm and 373 K is zero is true because for all isothermal processes change in internal energy is zero.
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